Cover for gun barrel



FIG. 1 is a front, top, and left side perspective view of a cover for a gun barrel embodying our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is right side elevation view thereof;

FIG. 5 is left side elevation view thereof;

FIG. 6 is top plan view thereof;

FIG. 7 is bottom plan view thereof; and,

FIG. 8 is a perspective view of a cover for a gun barrel shown and used in its environment.

The broken lines in the form of dashes in FIG. 8 illustrate an exemplary environment in which the claimed design is used and form no part of the claimed design.

The series of dots shown on the cover for a gun barrel represents conventional stitching and forms no part of the claimed design. 

CLAIM The ornamental design for a cover for a gun barrel, substantially as shown and described. 